【题目】This is not Lucy's iPad. __________ (she) is white.

【题目】— Tom, do you know ______?

【题目】Yuan Longping is a Chinese rice scientist ______ is leading a research to develop "sea rice".

【题目】— How about going boating this weekend?

【题目】Anna is a Russian but she is interested in Chinese ______ art forms like Beijing opera.

【题目】Miss Yang teaches ______ English and all the students in our class like her.

【题目】— Why do most people in China like the number "6"?

【题目】The epidemic (传染病) will get out of control in the US, __________ (除非) the government takes some effective measures.

【题目】Many people choose to __________ (骑) shared bikes to work now.

【题目】The air in the countryside is __________ (新鲜的) in the morning.